a:14:{i:0;s:9:"coupon_id";i:1;s:7:"user_id";i:2;s:4:"code";i:3;s:8:"category";i:4;s:7:"minimum";i:5;s:5:"money";i:6;s:11:"create_time";i:7;s:8:"deadline";i:8;s:11:"beneficiary";i:9;s:7:"address";i:10;s:8:"use_time";i:11;s:6:"status";s:3:"_pk";s:9:"coupon_id";s:5:"_type";a:12:{s:9:"coupon_id";s:16:"int(11) unsigned";s:7:"user_id";s:16:"int(10) unsigned";s:4:"code";s:8:"char(12)";s:8:"category";s:19:"tinyint(2) unsigned";s:7:"minimum";s:21:"decimal(5,2) unsigned";s:5:"money";s:21:"decimal(5,2) unsigned";s:11:"create_time";s:16:"int(10) unsigned";s:8:"deadline";s:16:"int(10) unsigned";s:11:"beneficiary";s:16:"int(10) unsigned";s:7:"address";s:16:"int(11) unsigned";s:8:"use_time";s:16:"int(10) unsigned";s:6:"status";s:19:"tinyint(2) unsigned";}}